San Mateo County property record for 2980 Ralston Ave, Belmont, CA 94002
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 3,110 sqft · built 1954 |
| Lot Size | 0.429 acres (18,681 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $10,128 (2025) |
| Deeds & Mortgages | Jan 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 043-102-110 |
| Primary APN | 043-102-110 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 3,110 sqft Living Area |
| 1st Floor Area | 570 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 18,681 sqft (0.429 acres) |
| Lot Dimensions | 150 ft deep x 125 ft wide |
| View / Lot | Corner |
| Garage Area | 680 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 2980 RALSTON AVE |
|---|---|
| City | BELMONT |
| State | CA |
| Zip | 94002-1218 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOTS 15 16 17 & 18 BLOCK 111 PTN OF LOTS 19 20 21 31 32 & 33BLOCK 111 LYING NLY OF BELMONT CANYON RD BELMONT CO CLUB PROP 8 RSM 14/65 68 |
| Legal Subdivision | BELMONT CO CLUB PROP 8 |
| Legal Block | 111 |
| Legal Lot Number | 15,19 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 5 |
| Census Block | 5008 |
| Census Tract | 608800 |
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 2980 RALSTON AVE, BELMONT, CA 94002-1218 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jan 8, 2026 |
| Transfer Doc | 0000002306 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jan 15, 2026 |
| Property Address | 2980 RALSTON AVE, BELMONT, CA 94002-1218 |
| Document Number | 0000002307 |
| Map Reference | MB 14 PG 65-68 |
| Instrument Date | Jan 14, 2026 |
| Instrument | 2026-002307 |
| Transaction Type | Transfer |
| Record Updated | Feb 12, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2980 RALSTON AVE, BELMONT, CA 94002-1218 |
| Name | Verified Name |
|---|
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Belmont City |
| County | San Mateo County |
| Elementary School District | Belmont-Redwood Shores Elementary School District (KG - 08) |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $531,663 (+2%) Land $115,494 Building $416,169 | ||
| 2025 | $10,128.00 (+24.99%) Homeowner's exemption | $521,239 (+4.04%) Land $113,230 Building $408,009 | |
| 2023 | $8,103.00 (-5.42%) Homeowner's exemption | $501,000 Land $108,834 Building $392,166 | $1,820,160 |
| 2022 | $8,567.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Jan 1980 · tidal / storm surge |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MID-PENINSULA WATER DISTRICT serves 31,059 people · EPA ID CA4110001 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 434 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Etheric Networks, T-Mobile, Verizon.
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